• Man-made earthquake risk reduced if fracking is 895m from faults

    Fracking – or hydraulic fracturing – is a process in which rocks are deliberately fractured to release oil or gas by injecting highly pressurized fluid into a borehole. This fluid is usually a mixture of water, chemicals and sand. The risk of man-made earthquakes due to fracking is greatly reduced if high-pressure fluid injection used to crack underground rocks is 895m away from faults in the Earth’s crust, according to new research.

  • Sinking ground in San Francisco Bay exacerbates flooding from rising sea levels

    New research shows that sections of the San Francisco Bay shoreline are sinking at rates of nearly half an inch (10 millimeters) a year. But knowledge of where the ground in the Bay Area is sinking, and by how much, is not included in the official planning maps that authorities use to assess the local flooding risk from rising sea levels. The researchers used radar imaging to measure elevations to discover important gap in planning for sea level rise in Bay Area.

  • Sea level rise requires new forms of decision making

    U.S, cities facing sea level rise need to look beyond traditional strategies for managing issues such as critical erosion and coastal squeeze, according to new research. Civil society initiatives must now play a crucial role in adapting society to climate change, and decision makers must seriously consider the tradeoff among three options: sea wall; beach-nourishment; and relocating coastal infrastructure.

  • Making U.S. health sector more resilient to major disasters

    The health sector in the United States would be far better positioned to manage medical care needs during emergencies of any scale by empowering existing healthcare coalitions to connect community resilience efforts with a network of hospitals equipped to handle disasters, according to a new report. The report’s authors found that while the U.S. health sector is reasonably well prepared for relatively small mass injury/illness events that happen frequently (for example, tornadoes, local disease outbreaks), it is less prepared for large-scale disasters (e.g., hurricanes) and complex mass casualty events (for example, bombings) and poorly prepared for catastrophic health events (for example, severe pandemics, large-scale bioterrorism).

  • Extreme weather tests U.K. gas security to the limit

    The National Grid, which manages the U.K.’s energy network, warned that it might not have enough gas to meet demand on March 1, due to plummeting temperatures and issues with supply. It has since withdrawn the warning, saying the market response has boosted supplies. But Britain’s lack of flexible energy supply is a serious issue. This isn’t the first time such a warning has been issued and it probably won’t be the last.

  • Flood risk for Americans is greatly underestimated

    A new study has found that forty-one million Americans are at risk from flooding rivers, which is more than three times the current estimate—based on regulatory flood maps—of thirteen million people. The study is based on a new high-resolution model that maps flood risk across the entire continental United States, whereas the existing regulatory flood maps produced by the Federal Emergency Management Agency (FEMA) cover about 60 percent of the continental United States. Avoiding future losses is particularly important as average flood losses in the United States have increased steadily to nearly $10 billion annually.

  • U.S. firefighters and police turn to an Israeli app to save lives

    When Hurricane Irma hit the Florida Keys in September 2017, the new First Response app from Israeli-American company Edgybees helped first-responders identify distress calls in flooded areas. When wildfires hit Northern California a month later, the app steered firefighters away from danger. This lifesaving augmented-reality app — designed only months before as an AR racing game for drone enthusiasts — is now used by more than a dozen fire and police departments in the United States, as well as the United Hatzalah emergency response network in Israel.

  • It pays to build to withstand disasters

    For every dollar the government spends to make existing buildings more resistant to wildfires, earthquakes, floods and hurricanes, $6 is saved in property losses, business interruption and health problems, according to a new study. The study also found that for every $1 spent to exceed building codes and make structures more hazard-resistant in the future, $4 would be saved. In all, over the next 75 years, these measures could prevent 600 deaths, 1 million injuries and 4,000 cases of post-traumatic stress disorder, the report concludes.

  • Sea levels rising more than previously expected

    Studying twenty-five years’ worth of satellite data, scientists paint a grim picture of global warming. Sea levels are going up at a faster rate each year, and even sooner than projected. The calculate that at the current pace, the total sea level rise could be twice as high as previous projections by 2100.

  • Helping Georgia companies prepare for natural disasters

    The Georgia Manufacturing Extension Partnership (GaMEP) is seeking eligible manufacturers to participate in a disaster assistance program designed to help companies that are located in the state’s coastal areas assess their preparedness and develop operational solutions to minimize the impact of future hurricanes and other natural disasters.

  • Corporations can benefit from altruism during a crisis

    Altruism – and social media – can help corporations cultivate trust with consumers on mobile devices during and after natural disasters, such as hurricanes. “Companies that engage in corporate social responsibility efforts during and after a disaster can build strong relationships with consumers,” says one researcher. “This is particularly true if companies are communicating their efforts through social media aimed at mobile device users – but only if their efforts appear altruistic.”

  • Budgeting for medical countermeasures is essential for preparedness

    Preparedness against a chemical, biological, radiological, or nuclear (CBRN) threat requires a sustained and multi-pronged approach by both the public and private sectors. An essential component of this strategy is the development, procurement, and stockpiling of diagnostic tests, drugs, and vaccines in response to a potential event, as well as the ability to distribute these products where needed.

     

  • Risk of extreme weather events higher if Paris Agreement goals are not met

    The Paris Agreement has aspirational goals of limiting temperature rise that will not be met by current commitments but the individual commitments made by parties of the UN Paris Agreement are not enough to fulfill the agreement’s overall goal of limiting global temperature rise to less than 2 degrees Celsius above pre-industrial levels. The difference between the UN goal and the actual country commitments is a mere 1 C, which may seem negligible, but a new study finds that even that 1-degree difference could increase the likelihood of extreme weather.

  • Lost in the numbers: The hidden traumas of disaster

    In the aftermath of disasters – hurricanes, earthquakes, epidemics, armed conflict, and the like – it is difficult to describe the true extent of damage wrought on society. Lost in these numbers is a hidden trauma that is difficult to measure, even when it is diagnosed. Disasters affect the mental health not only of those directly impacted by the disaster, but of those everywhere the disaster causes distress. Mental trauma is widespread, affecting far more people than physical injury. Long after physical wounds heal, mental trauma remains. Failing to address mental trauma neglects the well-being of tens of thousands of Americans, and millions more around the globe, each year.

  • Understanding community resilience, recovery in face of disaster

    From Puerto Rico to Missouri to California, Americans in recent years have confronted disasters that have disrupted communities and destroyed homes, businesses and infrastructure. A team of engineers, computer scientists, economists, urban planners and sociologists are part of 5-year study examining how communities recover from disaster and become more resilient to future adversity. “Resilience is a community’s ability to prepare for, anticipate and adapt to challenging conditions, and withstand and recover rapidly from disruptions,” says one researcher.